72639616

素因数分解:

$2^7\times 7^1\times {\mathrm{81071}}^1$

素因数の和:81092

約数の個数: 32

約数和(自身を含む): 165386880

約数和(自身を除く): 92747264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81071, 162142, 324284, 567497, 648568, 1134994, 1297136, 2269988, 2594272, 4539976, 5188544, 9079952, 10377088, 18159904, 36319808, 72639616]

約数ペア:

[(1, 72639616), (2, 36319808), (4, 18159904), (7, 10377088), (8, 9079952), (14, 5188544), (16, 4539976), (28, 2594272), (32, 2269988), (56, 1297136), (64, 1134994), (112, 648568), (128, 567497), (224, 324284), (448, 162142), (896, 81071)]